558 Presents. 



Journals (continued). 



Revista do Observatorio. 1891. No. 3. 8vo. Rio de Janeiro. 



Observatory, Rio de Janeiro. 



Revue de 1'Evoluiion Sociale, Scientifique et Litteraire. Nos. 6-7. 

 4to. The Editor. 



Revue Medico-Pharmaceutique. 1891. No. 4. 4to. Constanti- 

 nople: The Editor. 

 Societatum Litterae. 1890. Nos. 7-9. 1891. No. 1. 8vo. 

 Frankfurt a.O. 



Natnrwissenschaftlicher Verein, Frankfort. 



Stazioni Sperimentali Agrarie Italiane (Le) Vol. XX. Fasc. 3. 

 8vo. Asti 1891. R. Stazione Enologica, Asti. 



Cauchy (A.) (Euvres Completes. Ser. 2. Tome IX. 4to. Pam. 



1891. Academic des Sciences, Paris. 



Harcourt (L. F. Vernon) Achievements in Engineering. 8vo. 



London 1891. The Author. 



Jones (T. R.), F.R.S. On the Utility of an Elementary Knowledge 



of Geology to the Officers of the Army and Navy. 8vo. London 



1891. The Author. 



Jones (T. R.), F.R.S., and J. W. Kirkby. On the Ostracoda found 



in the Shales of the Tipper Coal-Measures at Slade Lane, near 



Manchester. 8vo. [Manchester 1891.] The Authors. 



Lansdell (Rev. H.) Through Siberia. Second Edition. 8vo. 



London 1882 ; Russian Central Asia. 8vo. London 1885 ; 



Through Central Asia. 8vo. London 1887. The Author. 



Le Chatelier (H.) and G. Mouret. Les Equilibres Chimiqnes. 8vo. 



Paris 1891. The Authors. 



Miller (W. D.) The Micro-Organisms of the Human Mouth. 8vo. 



Philadelphia 1890. The Author. 



Mueller (F. von), F.R.S. Iconography of Australian Salsolaceous 



Plants. Decades 1-6. 4to. Melbourne 1889-90. 



The Government of Victoria. 

 Schubeler (F. C.) Norges Vaextrige. Bd. III. 4to. Chrittiania 



1889. The University, Christiania. 



Sharp (W.), F.R.S. Essays. No. 59. 8vo. London 1891. 



The Author. 

 Smith (J. B.) A Treatise upon Wire, its Manufacture and Uses. 



4to. London 1891. The Author. 



Sprengel (H.), F.R.S. A Contribution to the History of the Electric 



Incandescent Vacuum- Lamp. 8vo. London 1891. 



The Author. 

 Wood-Mason (J.) and A. Alcock. Natural History Notes. No. 21. 



8vo. London 1891. The Authors. 



